CN102954116A - Dustproof cover for sealing bearing - Google Patents
Dustproof cover for sealing bearing Download PDFInfo
- Publication number
- CN102954116A CN102954116A CN201210362887XA CN201210362887A CN102954116A CN 102954116 A CN102954116 A CN 102954116A CN 201210362887X A CN201210362887X A CN 201210362887XA CN 201210362887 A CN201210362887 A CN 201210362887A CN 102954116 A CN102954116 A CN 102954116A
- Authority
- CN
- China
- Prior art keywords
- dust cover
- dustproof cover
- bearing seal
- bearing
- outer salient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- Sealing Devices (AREA)
- Rolling Contact Bearings (AREA)
- Motor Or Generator Frames (AREA)
Abstract
The invention discloses a dustproof cover for sealing a bearing. The dustproof cover comprises a cover body, wherein the outer circumference of the cover body is provided with external bumps. The dustproof cover for sealing the bearing, provided by the invention, is difficult to fall and good in reliability.
Description
Technical field
The present invention relates to field of bearings, especially a kind of bearing seal dust cover.
Background technique
Dust cover can be divided into detachably (detachable cap) and fixed (dead lid) two kinds at present: detachable cap has the little advantage of distortion and dustproof groove complexity and the shortcoming of difficulty is installed, extremely be stamped the large shortcoming of distortion after the assembling and assembling is simple and advantage that can automation, the defective that existing dust cover exists: easily come off, reliability is relatively poor.
Summary of the invention
In order to overcome easily the coming off of existing dust cover, deficiency that reliability is relatively poor, the invention provides a kind ofly be not easy to come off, bearing seal dust cover that reliability is good.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of bearing seal dust cover comprises lid, the outer salient point of upper layout of one week of outer ring of described lid.
Preferably, at least three outer salient points of upper layout of a described week, the circular arc intervals such as described at least three outer salient points arrange.
Further, the number of described outer salient point is odd number.
Technical conceive of the present invention is: by stamping out the odd number salient point at the dust cover cylindrical, the magnitude of interference of outer footpath and dustproof groove fixes, owing to having changed the stamping press of dead lid, the distortion of bearing also is under control simultaneously.
Beneficial effect of the present invention is mainly manifested in: easily come off, reliability is good.
Description of drawings
Fig. 1 is the schematic diagram that dust cover is used in bearing seal.
Fig. 2 is the sectional view of Fig. 1.
To be bearing seal be assembled to schematic diagram on the bearing with dust cover to Fig. 3.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
With reference to Fig. 1～Fig. 3, a kind of bearing seal dust cover comprises lid 1, the outer salient point 2 of upper layout of one week of outer ring of described lid.
Preferably, at least three outer salient points of upper layout of a described week, the circular arc intervals such as described at least three outer salient points arrange.Such as three, four etc.;
Further, the number of described outer salient point is odd number.
The present embodiment is by stamping out the odd number salient point at the dust cover cylindrical, and the magnitude of interference of outer footpath and dustproof groove fixes, owing to having changed the stamping press of dead lid, the distortion of bearing also is under control simultaneously.
Claims (3)
1. a bearing seal dust cover comprises lid, it is characterized in that: the outer salient point of upper layout of one week of outer ring of described lid.
2. bearing seal dust cover as claimed in claim 1 is characterized in that: three outer salient points of upper layout of a described week, the setting of the circular arc intervals such as described three outer salient points at least at least.
3. bearing seal dust cover as claimed in claim 2, it is characterized in that: the number of described outer salient point is odd number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362887.XA CN102954116B (en) | 2012-09-26 | 2012-09-26 | Dustproof cover for sealing bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210362887.XA CN102954116B (en) | 2012-09-26 | 2012-09-26 | Dustproof cover for sealing bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102954116A true CN102954116A (en) | 2013-03-06 |
| CN102954116B CN102954116B (en) | 2015-07-22 |
Family
ID=47763351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210362887.XA Active CN102954116B (en) | 2012-09-26 | 2012-09-26 | Dustproof cover for sealing bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954116B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0860620A2 (en) * | 1997-02-21 | 1998-08-26 | The Torrington Company | Polymer bearing seal and sealed bearing |
| CN201007321Y (en) * | 2007-01-10 | 2008-01-16 | 冯建新 | Sealing structure of trench bearing |
| CN201339658Y (en) * | 2009-01-19 | 2009-11-04 | 东风汽车公司 | Bearing with multiple sealing surface structure |
| CN202867572U (en) * | 2012-09-26 | 2013-04-10 | 宁波美培林轴承有限公司 | Dustproof cover for sealing bearing |
-
2012
- 2012-09-26 CN CN201210362887.XA patent/CN102954116B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0860620A2 (en) * | 1997-02-21 | 1998-08-26 | The Torrington Company | Polymer bearing seal and sealed bearing |
| CN201007321Y (en) * | 2007-01-10 | 2008-01-16 | 冯建新 | Sealing structure of trench bearing |
| CN201339658Y (en) * | 2009-01-19 | 2009-11-04 | 东风汽车公司 | Bearing with multiple sealing surface structure |
| CN202867572U (en) * | 2012-09-26 | 2013-04-10 | 宁波美培林轴承有限公司 | Dustproof cover for sealing bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102954116B (en) | 2015-07-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CIXI NEW MEIPEILING PRECISION BEARING CO., LTD. Free format text: FORMER OWNER: NINGBO WT BEARING CO., LTD. Effective date: 20141115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20141115 Address after: 315323, No. 328, West win road, victory Town, Sheng Town, Zhejiang, Cixi Applicant after: Cixi New Meipeiling Precision Bearing Co., Ltd. Address before: 315323, Zhejiang, Ningbo province Cixi Town wins Industrial Development West Road, No. 328 West Avenue Applicant before: Ningbo WT Bearing Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |